baber/WOPTO huggingface dataset:
Patent JP-H10135111-A (JP)
Title: Mask for exposure, exposure method, exposure data generating method, mask-forming data generating method and storage medium
Inventor: MIYAJIMA MASAAKI
IPC: G03F1/68
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To improve the durability of an exposing mask by forming identically shaped basic patterns for the mask for exposing identically shaped patterns on regions of an exposure medium. SOLUTION: A CPU 32 copies block patterns. The CPU 32 copies copy pattern data specific number of times, such that block information of original pattern data and copy pattern data may not agree with the block copy conditions. If the transfer limit no. is e.g. set as the copy condition, the copy pattern data are copied repeatedly so that the no. of transfer 55 of the original pattern data and copy pattern data is less than the transfer limit no. CPU 32 copies the copying pattern data for the required number of times.
Patent JP-H10130528-A (JP)
Title: Carbon black
Inventor: YANO MASASHI
IPC: C08K3/04
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain carbon black simultaneously satisfying specific granule diameter distribution and specified pellet hardness, not finely crushed on transportation, etc., enabling to shorten a kneading time, and useful for producing automotive tires, etc. SOLUTION: This carbon black contains carbon black having granule diameters of >=2,000μm in an amount of >=50%, and has pellet hardness of 5-15g. The carbon black is preferably compounded in an amount of 30-70 pts.wt. to 100 pts.wt. of a rubber component together with other rubber additives such as a softening agent, stearic acid, a vulcanization accelerator, a vulcanization retarder, a plasticizer, an antioxidant agent, a tackifier, a lubricant, a SYAKUKAI agent, a coloring agent, etc.
Patent JP-S62148089-A (JP)
Title: Method and device for detecting weld line
Inventor: YANAGIMOTO TAKAYUKI
IPC: B23K26/02
Filed: 1985-12-23
Abstract: PURPOSE:To improve the profile accuracy of a weld line by irradiating a parallel ray in the direction at right angles with the weld line, by making the image signal of the material to be welded and by detecting the weld line by processing the image signal thereof. CONSTITUTION:A detecting head 16 is provided at the front side in the processing direction of a welding torch 14 and an image processing unit 22 and microcomputer 24 are arranged as well. When the torch 14 progresses with welding, the head 16 is integrally moved and the laser beam emitted from a light source 18 is projected in the right angles direction to the weld line 12 of a steel plate 10 as the parallel ray by the optical system 19, Then, the reflecting light is picked up and inputted into the processing unit 22 as the picture image signal, further, it is analyzed by the computer 24 to detect the weld line. The weld line profiling accuracy is improved because of this operation being continuously performed in the longitudinal direction of the weld line 12.
Patent JP-S63143393-A (JP)
Title: Compressor
Inventor: OTANI KATSUHIKO
IPC: F04B39/00
Filed: 1986-12-08
Abstract: PURPOSE:To remove the oil contained in the discharged gas by forming a honeycomb material by laminating thermoplastic resin and covering a piston rod with said honeycomb structure. CONSTITUTION:The slidable part of the piston rod 1 of a compressor is covered with a honeycomb material 2. The honveycomb material 2 is formed by laminat ing at least two layers of the thermoplastic resin such as polyalkylene terephthalate, and possesses the expandable structure due to a number of in dependent air chambers formed. Therefore, oil mists are liquefied, and the honeycomb itself discharges oil portion, and the oil portion contained in the discharged gas of the compressor can be effectively removed.
Patent JP-H08127658-A (JP)
Title: Organic silicon polymer and its production
Inventor: KOBAYASHI HIDEKI
IPC: C08G77/22
Filed: 1994-10-31
Abstract: PURPOSE: To provide an organic silicon polymer containing a silalkylenesiloxane main chain terminated with OH or alkoxy, having branched structure and a specific molecular weight and resistant to the breakage of the molecular chain with ionic substances such as acid or alkali. CONSTITUTION: The objective polymer has an average unit expressed by formula I (R<1> is a 1-10C univalent hydrocarbon group free from aliphatic unsaturated bond; R<2> is H or a 1-10C univalent hydrocarbon group; R<3> is a 2-10C alkylene; (a), (c) and (d) are each >=0; c+d>0; b>0; n>0) and a weight-average molecular weight of ;e1,000. The polymer can be produced e.g. by carrying out the addition polymerization of (A) a compound of formula R<1> Si(OR<1> 2 SiH)3 with (B) a compound of formula R<5> R<1> 2 Si0(R<1> 2 Si0)p R<1> 2 SiR-<5> (R<5> is a 2-10C alkenyl; >=20) in the presence of (C) a hydrosilylation reaction catalyst to obtain a polymer having an average unit expressed by formula II (>=40; q>0) and hydrolyzing the molecular terminals of the polymer or alcoholyzing the terminals with a 1-10C alcohol.
Patent JP-H03150634-A (JP)
Title: Central arithmetic processing device
Inventor: YAMAURA SHINICHI
IPC: H03K19/177
Filed: 1989-11-08
Abstract: PURPOSE:To independently constitute only a programmable logic array (PLA) by supplying a signal, which indicates branching or non-branching, to AND planes constituting the PLA. CONSTITUTION:The output side of a branch detecting part 7 is connected to AND planes 8 and 10 constituting the PLA. Consequently, the fine control that execution or non-execution of a branch instruction is determined by combination with the other information supplied to AND planes 8 and 10 is possible. The signal indicating branching or non-branching is supplied to AND planes 8 and 10 constituting the PLA. Thus, it is processed in the same manner as the other data supplied to AND planes 8 and 10, and only the PLA is independently constituted.
Patent JP-H02138591-A (JP)
Title: Expansion joint for multifunctional piping
Inventor: OOBA NAGAYUKI
IPC: F16L25/00
Filed: 1988-11-17
Abstract: PURPOSE:To absorb the shrinkage and expansion of a piping and a communication cable by constituting an expansion joint of a sleeve having a flange installing a box for receiving a communication cable installed between connected pipings, a ring seal member, and a spiral cable. CONSTITUTION:A communication cable 2 is disposed in the inner surface of a piping 1 with being buried in a liner material 3. A sleeve 10 is provided with a flange 12 having a box installing part 13 in the inside of its ring body part 11 center part. A ring seal material 15 is installed between the sleeve body 11 and the piping 1 followed by fastening. A box 30 containing a cable 16 spirally wound and having a connecting part of the communication cable 2 in its end part is installed to the box installing part 13 of the flange 12 of the sleeve 10. The communication cable 2 is connected to this end part. Consequently, the piping and the communication cable can absorb the axial shrinkage and expansion by the sleeve and the spiral cable, respectively.
Patent JP-2000120218-A (JP)
Title: Space truss composite plate
Inventor: TASHIRO AKIRA
IPC: E04C2/34
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a space truss composite plate which is provided with a required structural strength and which can be efficiently and economically manufactured. SOLUTION: A latticed body formed of continuous four-sided figures or hexagonal shapes is bent at intersections of respective lattices or at an arbitrary position of the sides to form a three-dimensional core 9 of a corrugated lattice, and a plate member is connected to one face or both faces of the three- dimensional core 9. Ridgelines of quadrangular pyramids and trigonal pyramids included in the three-dimensional core 9 are obliquely arranged against the plate member.
Patent JP-S63142886-A (JP)
Title: Semiconductor laser device
Inventor: HAMADA TAKESHI
IPC: H01S5/00
Filed: 1986-12-05
Abstract: PURPOSE:To prevent the breakdown of end surfaces, and to enable stable high output operation by forming two parallel ridges onto a substrate so that the height in the vicinity of the end surfaces is heightened and shaping each layer including an active layer onto the substrate. CONSTITUTION:A mesa in height of 6mum is formed onto a P-type GaAs substrate (100) face in the <011> direction through etching. An N-type blocking layer 2 is grown onto the substrate, and two parallel ridges 7 are shaped to a growth surface through etching. Each layer containing an active layer is formed onto a wafer, to which the ridges are shaped, through a liquid phase epitaxial method. Consequently, when the growth is conducted onto the ridges in a tall height only in the vicinity of end surfaces, the active layer thinner in the vicinity of the end surfaces than the inside of a laser can be formed. As a result, since beams are spread largely to clad layers (3 and 5) from the active layer 4 in the vicinity of the end surfaces, the spot size of the laser is extended, thus lowering optical output density. Accordingly, a maximum optical output where the end surfaces are broken is elevated, thereby allowing an operation with a higher output.
Patent JP-2001110241-A (JP)
Title: Wire harness
Inventor: IWATA YOSHIRO
IPC: H01B7/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a wire harness for ensuring flame retardancy in mounting on a vehicle body (actual use) and burning of a wire coating material and a corrugated tube in the process of burning as wastes without producing harmful gas and as well as for offering improved workability in inserting wires. SOLUTION: A bunch of wires with a core wire having an outer periphery coated with resin, not containing halogen, are faced with a corrugated tube containing organic flame retardant agent, instead of halogen.
Patent JP-H05130074-A (JP)
Title: Multiplexer and isolator
Inventor: MURASE KOICHI
IPC: H04J99/00
Filed: 1991-11-07
Abstract: PURPOSE:To improve the statistic multiple effect based on the correlation of signals, to keep a signal delay time constant or to eliminate a difference between delay times between the signals in a multiplexer applying variable length coding and statistic multiplex to the signal. CONSTITUTION:Delay circuits 104-105 are provided to a pre-stage of a statistic multiplexer circuit 108 and with a delay control circuit 109 controlling the delay circuit 104, and also with information generation speed measurement circuits 106-107. Furthermore, the multiplexer is provided with a delay information coding circuit 110 coding a delay time of each delay circuit and the isolator 111 is provided with delay circuits 114-115 and a delay information decoding circuit 118.
Patent JP-H10115847-A (JP)
Title: Exposure information setting device for camera
Inventor: WAKABAYASHI TSUTOMU
IPC: G03B7/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of an operation means selecting one of a shutter speed and a stop value by detecting rotational manipulated variable as the shutter speed by rotating a dial in one direction and detecting the rotational manipulated variable as the stop value by rotating the dial in the other direction in a manual exposure mode. SOLUTION: In a shutter speed priority mode, the shutter speed is set by adding a shutter speed information value T by the counterclockwise rotation of the dial 3 and subtracting it by the clockwise rotation of the dial 3. In a stop value priority mode, the stop value is set by adding stop value information F by the counterclockwise rotation of the dial 3 and subtracting it by the clockwise rotation of the dial 3. In a manual mode, the setting of the shutter speed is changed by rotating the dial 3 clockwise and the setting of the stop value is changed by rotating the dial 3 counterclockwise based on difference between the rotating directions of the dial 3 when the dial 3 is operated to be rotated. Each setting of the shutter speed and the stop value is changed by adding the respective values by rotating the dial 3.  Then, a loop-like set pattern returned to T=1 from T=11 is formed in the case of the shutter speed. The loop-like set pattern returned to F=1 from F=10 is formed in the case of the stop value.
Patent JP-S62150215-A (JP)
Title: Multi-focus lens
Inventor: KATO KAZUHISA
IPC: G02C7/06
Filed: 1985-12-24
Abstract: PURPOSE:To obtain a multi-focus lens for both long and short distances having an excellent visual field, by using a lens which has a plane of refraction whose refracting power gradually changes in the same way as a gradual multi-focus lens does and, at the same time, a small lens part similar to a double focus lens for short distance, as a base lens. CONSTITUTION:This lens is a lens for spectacles having two planes of refractions facing each other and at least one plane of refraction is composed of a base lens 1 part which has gradually changing surface refracting powers at, at least, one part and is used for long and intermediate distances and a small lens 2 part for short distance. The surface refracting power on a main gazing line AB passing through the optical center O for long distance gradually increases from the point O to a point P as shown in the figure (P and Q represent the boundary of the small lens 2). When the section between the points O and P, in which the refracting power gradually increases, is used, an excellent visual field can be obtained from a far place to a relatively near place even for a person whose visual field adjusting capacity is weak.
Patent JP-2000094254-A (JP)
Title: Spindle of machine tool
Inventor: OTSUBO HISASHI
IPC: B23Q5/10
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To suppress the deformation and the extension of a spindle by the heat of a motor for driving as low as possible, and to prevent the transmission of the heat directly to the spindle, in order to realize a highly accurate machining, in a built-in type spindle. SOLUTION: While a gap 6 is provided between the outer peripheral surface of a spindle 1 and the bottom surface of the rotor 4 of a motor for driving the spindle, the rear end of the spindle 1 and the rear end of the rotor 4 are connected by a coupling 8, to drive the spindle 1. Since the gap 6 is provided between the spindle 1 and the rotor 4, the heat of the motor transmitted to the spindle 1 is reduced, to suppress the deformation and the extension of the spindle 1 by the heat, and at the same time, the vibration of the motor is not transmitted directly to the spindle. As a result, a highly accurate machining can be carried out.
Patent JP-2000119913-A (JP)
Title: Preparation of dope for producing acrylic spun-dyed fiber
Inventor: TAKAHASHI SHO
IPC: C08J3/22
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a dope in which a phthalocyanine-based pigment is homogeneously dispersed in high degree. SOLUTION: A dope in which a pigment is homogeneously dispersed is prepared by adding zinc chloride in an aqueous dispersion of a phthalocyanine-based pigment having 0.05-1 μm average particle size to make the zinc chloride concentration 50-55% and pH 3-4, preparing a master batch solution by adding a suitable amount of the dope and mixing the master batch solution with the dope.
Patent JP-2000226087-A (JP)
Title: Packaging body of fragile thin plate material and packaging method and transportation method
Inventor: HATA KAZUO
IPC: B65D85/44
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent fragile thin plate materials from cracking or deforming during transportation storage, and also facilitating the manufacture of a packaging body and removal of the fragile thin plate materials by disposing end part cushion materials having an outer shape being the same dimensions or larger than that of the fragile thin plate materials and a specific value of elasticity. SOLUTION: The packaging body 10 has fragile thin plate materials 12 being rectangular in plane. The fragile thin plate materials 12 is such that a number of plates in which ones from 10 sheets to 10,000 sheets are ordinarily superimposition-arranged in turn in the face direction, and intermediate cushion materials 14 are disposed in the middle of lamination rows of the fragile thin plate materials 12 at constant distances. In addition, put in a position at both the ends of lamination row of the fragile thin plate materials 12 are end cushion thin plate materials 20 consisting of a synthetic resin foam-molded article being substantially, and having its plane being substantially rectangular larger than the fragile thin plate materials 12, and further having an elasticity of 2-100 mm.  In addition, a tightening tape 16 works to tighten and secure the end cushion materials 20, the fragile thin plate materials 12 interposed therebetween, and the intermediate cushion materials 14. The packaging body 10 can be transported and stored as it is or be housed in a different container.
Patent JP-H10129218-A (JP)
Title: Pneumatic tire, and vulcanizing die used in its manufacture
Inventor: MORIYA SHIYOUJIROU
IPC: B29K105/24
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent generation of the eccentric wear by forming one side of a siping wall surface to be mostly recessed, and forming the other wall surface to be a projected surface to be fitted to the recessed surface. SOLUTION: Sipings 11-15 are notched in the radial direction of a tire, and extended in the tread width direction as a trend. In such a tread pattern, the respective sipings 11-15, especially the shoulder siping 11, the side part siping 14, and the center part siping 15, one of the siping wall surfaces located opposite to each other are mostly formed to be recessed to the imaginary plane in the radial direction, and the other siping wall surfaces are the projected surface to be fitted to the recessed surface. Because the forming part of the recessed surface and the projected surface of the siping wall surface opposite to each other occupies most part, the projected surface is sufficiently, smoothly, and surely fitted to the recessed surface, and effective restricted by raised parts to be leaned against each other.
Patent JP-H10129829-A (JP)
Title: Transfer bogie and control method therefor
Inventor: TSUKII NORIO
IPC: B65G43/08
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent an availability factor of a manufacturing apparatus by eliminating the congestion of a transfer bogie on a round path. SOLUTION: Transfer bogies 3N-1, 3N which move independently in pairs on a single round path 2 along a plurality of work stations has a vacant signal sending device 31 for sending a vacant signal to a foregoing transfer bogie when it is vacant, a vacant signal detecting device 32 for detecting the vacant signal sent by a following transfer bogie only when the following transfer bogie is running within a predetermined distance, and an allotment requesting device 33 which does not send an allotment request for a carrying-out work when the vacant signal from the following transfer bogie is detected and sends an allotment request for a carrying-out work when the vacant signal from the following transfer bogie is not received.
Patent JP-2000119070-A (JP)
Title: Castable refractory and refractory brick using the same
Inventor: NAGAYAMA HIROSHI
IPC: C04B35/66
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a castable refractory having strong mechanical wastage, hardly causing wetting to melt of copper, aluminum alloy, etc., and capable of providing resistance to erosion and permeation by adding alumina cement, silica flower and silicon nitride powder in a specific composition range to an alumina-silica-based raw material. SOLUTION: This castable refractory is obtained by adding 4-10 wt.% alumina cement containing >=70 wt.% Al2O3, 1-5 wt.% silica flower having <=32 μm particle diameter and 1-20 wt.% silica nitride powder having <=0.147 particle diameter to an alumina-silica-based raw material and preparing the mixture so that the total amount becomes 100 wt.%. The castable refractory is castable when it has 6.5-7.5 low water content and the cast is dried for one day at a normal temperature and then subjected to demolding and dried for 24 hr at about 110 deg.C. The dried product, having nearly equal physical properties to baked product, is baked normally at about 1200 deg.C for 2-4 hr to provide the objective refractory brick. The combined use of silicon nitride with silicon carbide exhibits excellent effect than the case when silicon nitride alone is added.
Patent JP-2000122736-A (JP)
Title: Alternating current voltage adjusting device
Inventor: BANBA TADAYOSHI
IPC: H02M5/20
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of higher harmonics and reduction in the power factor of a power supply at the time of converting the voltage of an input AC power supply into an AC having a continuously adjusted value. SOLUTION: The AC voltage adjusting device 2 is constituted of a single phase full wave diode bridge consisting of diodes 21 to 24 and a filter circuit 26. In this case, a transistor 25 is turned on/off by PWM control and an AC output from the diode bridge is converted into an AC having a continuously adjusted value through the filter circuit 26 and the AC is fed to a load 3.
Patent JP-H01134214-A (JP)
Title: Electromagnetic flow rate measuring instrument
Inventor: WADA ICHIRO
IPC: G01F1/58
Filed: 1987-11-20
Abstract: PURPOSE:To obtain the electromagnetic flow rate measuring instrument which is switched between fluid passages and used by providing a movable ball part equipped with a magnetic flux applying means and an electrode where the fluid passages cross each other, and switching the movable ball part between the fluid passages. CONSTITUTION:A cylinder part 3 which crosses the fluid passages 2A-2B and 2C-2D is provided to the body 1 where the fluid passages cross each other on the same plane. Further, a spherical cavity part which has the crossing part in the center is formed in the body 1 and the movable ball part 6 is installed in the spherical cavity part. A fluid link hole 6a is bored in the movable ball part 6, a couple of electrodes 7 are exposed and installed there, and a yoke 8 for magnetic flux application is embedded crossing it. A sleeve 10 in the cylinder part 3 is coupled to enable the movable ball part 6 to rotate in the spherical cavity part through a driving means (motor) 16.
Patent JP-H10136510-A (JP)
Title: Charger in electric car
Inventor: KONDO MASAJI
IPC: H02J7/02
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a charger with good charging work for an electric car. SOLUTION: A charging operation unit 1 is provided under a center cluster so that the charging operation unit 1 can be operated from the diver seat in a car. The car has a charging receptacle 2 on an outside face for receiving a charging plug 5 from a domestic power supply. In the vicinity of the charging receptacle 2, a charging operation unit 2 is provided. A charging monitor can be seen from both the driver seat and the position of the charging receptacle 2 outside the car.
Patent JP-H06114493-A (JP)
Title: Binder for cast molding sand and production of casting mold
Inventor: YOSHIDA AKIRA
IPC: C08L61/04
Filed: 1992-10-05
Abstract: PURPOSE:To improve the strength of the casting mold to be produced and to provide the binder for cast molding sand having good storage stability in the state of an aq. soln. CONSTITUTION:This binder for cast molding sand is prepd. by incorporating alkali resol type bisphenol-aldehyde resin and aluminate or stannate therein. The alkali resol type bisphenol-aldehyde resin is obtd. by bringing, for example, bisphenol A or bisphenol F and formaldehyde or paraformaldehyde into reaction. A silane coupling agent may be further incorporated into the binder for cast molding sand. The binder for cast molding sand is generally preserved in the form of an aq. soln. The cast molding sand and the binder for cast molding sand are kneaded and after the mixture is packed into a prescribed mold, gaseous carbon dioxide is passed therein, by which the binder for cast molding sand is cured and the casting mold is obtd.